Typo3 realurl wrong defaultValue in links after clearCache - typo3

Question

I´m running a Typo3 4.5.12 and the realurl extension verson 1.11.1.
My site has 3 languages de, en, ch and the default language is de, german.
If I clear the cache of realurl and call first www.example.com/site all is ok.
But if I call after clearCache first for example a url with language-param like www.example.com/en/site and after that www.example.com/site, all links get the ../en/.. in the href-tag like www.example.com/en/site2.
It´s the same when I call first after clearCache a site with ../ch/.. or ../de/..
Why he don´t pick the default-language when I call www.example.com/site in links?
My config of realurl:
$TYPO3_CONF_VARS['EXTCONF']['realurl']['_DEFAULT'] = array(
init' => array(
'enableCHashCache' => 1,
'appendMissingSlash' => 'ifNotFile',
'enableUrlDecodeCache' => 1,
'enableUrlEncodeCache' => 1,
'respectSimulateStaticURLs' => 0,
),
'redirects_regex' => array (
),
'preVars' => array(
array(
'GETvar' => 'no_cache',
'valueMap' => array('no_cache' => 1),
'noMatch' => 'bypass',
),
array(
'GETvar' => 'L',
'valueMap' => array(
'de' => '0',
'en' => '1',
'cn' => '2',
),
'defaultValue' => 'de',
'noMatch' => 'bypass',
),
),
...
My page config:
simulateStaticDocuments = 0
tx_realurl_enable = 1
prefixLocalAnchors = all
linkVars = mobile(off),L
uniqueLinkVars = 1
sys_language_uid = 0
language = de
locale_all = de_DE.UTF-8
sys_language_mode = content_fallback
sys_language_overlay = 1

Answer 1

[...]
'defaultValue' => 'de',
'noMatch' => 'bypass',
[...]
Are somewhat contra dictionary.
Take the noMatch out, this will create url's like:
/site1 (german)
/en/site1 (english)
/cn/site1 (chinese)
Otherwise go for
'noMatch' => 'de' //(without `'defaultValue' => 'de'`)
to get
/de/site1 (german)
/en/site1 (english)
/cn/site1 (chinese)